Search Engine Strategies Toronto 2008 will be held on June 16-18, and the parties are already being planned. AussieWebmaster has opened the floor to anyone who knows of happenings in the area, but Becky Ryan has already posted a few events that she knows will be occurring in a Search Engine Watch Forums thread.
On the first day (June 16th), there will be a networking reception from 5:30 until 6:30 in the expo hall.
On the second day (June 17th), there will be sponsored parties (TBA) and a number of private parties. Aim to get invited and you should have a good time.
As stated, there will be more parties to be posted, so be sure to check the forum discussion at Search Engine Watch Forums.
